Family name Sundaravaradan (Sundaravaradan 
) , throughout the world, is a very rare surname. The family name Sundaravaradan is characteristic of Australia, where it is a very rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, this name is the most popular in India, the United States, and Australia. Also, Sundaravaradan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sundaravaradan | Australia, India, United States, United Kingdom |